Display screen or portion thereof with icon



FIG. 1 is an enlarged front view of the display screen or portion thereof with icon showing our new design and independent to the graphical user interface from FIG. 2; and,

FIG. 2 is a front view of a display screen or portion thereof with icon as part of an environmental graphical user interface.

The dash-dot broken lines in the drawings illustrate the display screen or portion thereof that forms no part of the claimed design. Moreover, the even broken line showing the landscape background, various text and the side dashboard widget are provided for the purpose of illustrating environmental structure of a graphical user interface and forms no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with icon, as shown and described. 